201330992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 435909600

約数和(自身を除く): 234578608

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 41, 58, 76, 82, 116, 152, 164, 232, 304, 328, 464, 551, 557, 656, 779, 1102, 1114, 1189, 1558, 2204, 2228, 2378, 3116, 4408, 4456, 4756, 6232, 8816, 8912, 9512, 10583, 12464, 16153, 19024, 21166, 22591, 22837, 32306, 42332, 45182, 45674, 64612, 84664, 90364, 91348, 129224, 169328, 180728, 182696, 258448, 306907, 361456, 365392, 433903, 613814, 662273, 867806, 1227628, 1324546, 1735612, 2455256, 2649092, 3471224, 4910512, 5298184, 6942448, 10596368, 12583187, 25166374, 50332748, 100665496, 201330992]

約数ペア:

[(1, 201330992), (2, 100665496), (4, 50332748), (8, 25166374), (16, 12583187), (19, 10596368), (29, 6942448), (38, 5298184), (41, 4910512), (58, 3471224), (76, 2649092), (82, 2455256), (116, 1735612), (152, 1324546), (164, 1227628), (232, 867806), (304, 662273), (328, 613814), (464, 433903), (551, 365392), (557, 361456), (656, 306907), (779, 258448), (1102, 182696), (1114, 180728), (1189, 169328), (1558, 129224), (2204, 91348), (2228, 90364), (2378, 84664), (3116, 64612), (4408, 45674), (4456, 45182), (4756, 42332), (6232, 32306), (8816, 22837), (8912, 22591), (9512, 21166), (10583, 19024), (12464, 16153)]